Document Type
Article in Journal/Newspaper
176,361
Dataset
102,968
Text
45,041
Conference Object
13,783
Book Part
13,668
Other/Unknown Material
12,554
Still Image
7,437
Report
7,209
Thesis
6,175
Book
4,278
Doctoral or Postdoctoral Thesis
3,562
Master Thesis
2,493
Map
1,570
Other Non-Article Part of Journal/Newspaper
1,058
Bachelor Thesis
726
Journal/Newspaper
532
Audio
289
Manuscript
240
Lecture
225
Software
208
Review
162
Moving Image (Video)
107
Course Material
52
Musical Notation
6
Patent
3